# nefastous

> English word · Adjective

## Definitions
1. inauspicious, disastrous, ill-omened

## Etymology
From Latin nefastus.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/nefastous